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net: korina: whitespace cleanup 

Signed-off-by: Roman Yeryomin <roman@advem.lv>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roman Yeryomin 2017-09-17 20:25:02 +03:00 committed by David S. Miller
parent 247c78f2be
commit 2e5396b14d
1 changed files with 31 additions and 27 deletions
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58
drivers/net/ethernet/korina.c
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@ -64,9 +64,9 @@
#include <asm/mach-rc32434/eth.h>
#include <asm/mach-rc32434/dma_v.h>
#define DRV_NAME "korina"
#define DRV_VERSION "0.10"
#define DRV_RELDATE "04Mar2008"
#define DRV_NAME "korina"
#define DRV_VERSION "0.10"
#define DRV_RELDATE "04Mar2008"
#define STATION_ADDRESS_HIGH(dev) (((dev)->dev_addr[0] << 8) | \
((dev)->dev_addr[1]))
@ -75,7 +75,7 @@
((dev)->dev_addr[4] << 8) | \
((dev)->dev_addr[5]))
#define MII_CLOCK 1250000 /* no more than 2.5MHz */
#define MII_CLOCK 1250000 /* no more than 2.5MHz */
/* the following must be powers of two */
#define KORINA_NUM_RDS 64 /* number of receive descriptors */
@ -87,15 +87,19 @@
#define KORINA_RBSIZE 1536 /* size of one resource buffer = Ether MTU */
#define KORINA_RDS_MASK (KORINA_NUM_RDS - 1)
#define KORINA_TDS_MASK (KORINA_NUM_TDS - 1)
#define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc))
#define RD_RING_SIZE (KORINA_NUM_RDS * sizeof(struct dma_desc))
#define TD_RING_SIZE (KORINA_NUM_TDS * sizeof(struct dma_desc))
#define TX_TIMEOUT (6000 * HZ / 1000)
#define TX_TIMEOUT (6000 * HZ / 1000)
enum chain_status { desc_filled, desc_empty };
#define IS_DMA_FINISHED(X) (((X) & (DMA_DESC_FINI)) != 0)
#define IS_DMA_DONE(X) (((X) & (DMA_DESC_DONE)) != 0)
#define RCVPKT_LENGTH(X) (((X) & ETH_RX_LEN) >> ETH_RX_LEN_BIT)
enum chain_status {
desc_filled,
desc_empty
};
#define IS_DMA_FINISHED(X) (((X) & (DMA_DESC_FINI)) != 0)
#define IS_DMA_DONE(X) (((X) & (DMA_DESC_DONE)) != 0)
#define RCVPKT_LENGTH(X) (((X) & ETH_RX_LEN) >> ETH_RX_LEN_BIT)
/* Information that need to be kept for each board. */
struct korina_private {
@ -123,7 +127,7 @@ struct korina_private {
int rx_irq;
int tx_irq;
spinlock_t lock; /* NIC xmit lock */
spinlock_t lock; /* NIC xmit lock */
int dma_halt_cnt;
int dma_run_cnt;
@ -146,17 +150,17 @@ static inline void korina_start_dma(struct dma_reg *ch, u32 dma_addr)
static inline void korina_abort_dma(struct net_device *dev,
struct dma_reg *ch)
{
if (readl(&ch->dmac) & DMA_CHAN_RUN_BIT) {
writel(0x10, &ch->dmac);
if (readl(&ch->dmac) & DMA_CHAN_RUN_BIT) {
writel(0x10, &ch->dmac);
while (!(readl(&ch->dmas) & DMA_STAT_HALT))
netif_trans_update(dev);
while (!(readl(&ch->dmas) & DMA_STAT_HALT))
netif_trans_update(dev);
writel(0, &ch->dmas);
}
writel(0, &ch->dmas);
}
writel(0, &ch->dmadptr);
writel(0, &ch->dmandptr);
writel(0, &ch->dmadptr);
writel(0, &ch->dmandptr);
}
static inline void korina_chain_dma(struct dma_reg *ch, u32 dma_addr)
@ -685,7 +689,7 @@ static int korina_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
/* ethtool helpers */
static void netdev_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
struct ethtool_drvinfo *info)
{
struct korina_private *lp = netdev_priv(dev);
@ -728,10 +732,10 @@ static u32 netdev_get_link(struct net_device *dev)
}
static const struct ethtool_ops netdev_ethtool_ops = {
.get_drvinfo = netdev_get_drvinfo,
.get_link = netdev_get_link,
.get_link_ksettings = netdev_get_link_ksettings,
.set_link_ksettings = netdev_set_link_ksettings,
.get_drvinfo = netdev_get_drvinfo,
.get_link = netdev_get_link,
.get_link_ksettings = netdev_get_link_ksettings,
.set_link_ksettings = netdev_set_link_ksettings,
};
static int korina_alloc_ring(struct net_device *dev)
@ -863,7 +867,7 @@ static int korina_init(struct net_device *dev)
/* Management Clock Prescaler Divisor
* Clock independent setting */
writel(((idt_cpu_freq) / MII_CLOCK + 1) & ~1,
&lp->eth_regs->ethmcp);
&lp->eth_regs->ethmcp);
/* don't transmit until fifo contains 48b */
writel(48, &lp->eth_regs->ethfifott);
@ -946,14 +950,14 @@ static int korina_open(struct net_device *dev)
0, "Korina ethernet Rx", dev);
if (ret < 0) {
printk(KERN_ERR "%s: unable to get Rx DMA IRQ %d\n",
dev->name, lp->rx_irq);
dev->name, lp->rx_irq);
goto err_release;
}
ret = request_irq(lp->tx_irq, korina_tx_dma_interrupt,
0, "Korina ethernet Tx", dev);
if (ret < 0) {
printk(KERN_ERR "%s: unable to get Tx DMA IRQ %d\n",
dev->name, lp->tx_irq);
dev->name, lp->tx_irq);
goto err_free_rx_irq;
}